Question

1. 4 - t = 3(t - 1)
a. 3
b. 6
c. no solution
d. identity

2. -6a + 3 = -3(2z - 1)
a. a = 5
b. a = 10
c. no solution
d. identity

Answer 1

help?

Answer 2

You want to solve for t correct?

on number 1 multiply the 3 with whats in parentheses
4-t=3t-3
then add 3 to both sides
7-t=3t
add t to both sides
7=4t
then divide by t
7/4 = t

Answer 3

I know, I know, it's 1.75 = t but that's not on there. :(

Answer 4

help? c:

Answer 5

yea I'm leaning towards no solution bc identity means that the equation will equal itself with any value and putting in 3 gives 1=6 and putting in 6 gives -2=15

Answer 6

It's funny cause I was thinking something similar to that! Ok! And the next on?

Answer 7

yep looking at that now is that z suppose to be there or is it suppose to be an a

Answer 8

it supposed to be a "a", my bad.

Answer 9

its cool :) ok working on that now

Answer 10

now this one is pretty easy to see one you foil out the -3

Answer 11

\[-6a+3=-3(2a-1) \]
\[-6a+3=-6a+3 \]

Answer 12

Remember what I said early? Identity is an equation where you get the same results when you substitute any value. Meaning any number i put in this equation is going to be right.
so plugging in 1 gives -3=-3 plugging in -2 is -9=-9 and so on and so forth. :)

Answer 13

so it's a identity? Thanks !

Answer 14

No problemo!

Answer 15

If you need help with any others just leave me a message. I am pretty much always on here. :)

Answer 16

hey, actually do you mind helping me on the last two ? then.

Answer 17

Ask away!

Answer 18

Thanks! ^^ give me a sec!

Answer 19

3(c - 2) = 2(c - 6)
a. 2
b. -6
c. no solution
d. identity

Answer 20

0.5(m + 4) = 3(m - 1)

a. -2
b. 2
c. no solution
d. identity

Answer 21

That's all, I'm going to try to work them out of my side too! ^^

Answer 22

ok well I have the answers but I want you to solve them yourself and post them step by step and i will tell you if its correct or where you went wrong.

Answer 23

Wait. WHAT? noo help!! I'm going to go over all my homework tomorrow when I'm fully awoke soo pleassee!!!

Answer 24

help/???? friieenndd??/

Answer 25

okkaayy, give me a second!!!

Answer 26

sorry was helping out another girl ok looking at the firs one
3c-6=2c-12
add 6 to both sides
3c=2c-6
subtract your 2c from both sides
c=-6

on number 2
0.5m+2=3m-3
add 3 to both sides
0.5m+5=3m
subtract your 0.5m from both sides
5=2.5m
divide your 2.5
2=m

Answer 27

..I was almost finish with it, you know. But thank you!!!! Thank you for all your help bro (or brolette!)!!!

Answer 28

@cydneehill THANKS!!!

Answer 29

It was no problem at all! I am always happy to help :)